{"id":1573,"date":"2026-03-02T16:53:05","date_gmt":"2026-03-02T16:53:05","guid":{"rendered":"https:\/\/www.copantalya.com\/?page_id=1573"},"modified":"2026-03-06T18:34:54","modified_gmt":"2026-03-06T18:34:54","slug":"1-5c-hedefi","status":"publish","type":"page","link":"https:\/\/www.copantalya.com\/ru\/1-5c-hedefi\/","title":{"rendered":"\u00a01,5\u00b0C \u0426\u0435\u043b\u044c\u00a0"},"content":{"rendered":"
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1,5\u00b0C \u0426\u0435\u043b\u044c<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
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1.5\u00b0C Hedefi Fiilen A\u015f\u0131ld\u0131 m\u0131? Bilim Ne Diyor?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\u00a0<\/span>Bir bu\u00e7uk derece hedefine y\u00f6nelik mevcut yolun t\u00fckenip t\u00fckenmedi\u011fi konusu, uzmanlar\u0131n sundu\u011fu bulgular \u0131\u015f\u0131\u011f\u0131nda kritik bir a\u015famadad\u0131r. G\u00fcncel \u00f6l\u00e7\u00fcmler bu s\u0131n\u0131r\u0131n ge\u00e7ilmek \u00fczere oldu\u011funu i\u015faret etmektedir. S\u0131cakl\u0131k art\u0131\u015f\u0131, Paris Anla\u015fmas\u0131’n\u0131n kalbinde yer al\u0131r ve Birle\u015fmi\u015f Milletler’in verileri bu durumu kan\u0131tlar niteliktedir. Bu rakam sadece bir ama\u00e7 de\u011fil, ekosistemlerin korunmas\u0131 ad\u0131na a\u015f\u0131lmas\u0131 zor bir limittir. Son on iki ay i\u00e7inde bu \u00e7izgiye \u00e7ok yakla\u015f\u0131lm\u0131\u015f, hatta baz\u0131 d\u00f6nemlerde k\u0131sa s\u00fcreli\u011fine geride b\u0131rak\u0131lm\u0131\u015ft\u0131r. Ger\u00e7ek \u015fu ki s\u0131n\u0131r art\u0131k uzak de\u011fildir.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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1.5\u00b0C Hedefi Nedir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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\u00a0<\/span>Bu 1.5 derece, Paris Anla\u015fmas\u0131\u2019nda i\u015faret edilen s\u0131n\u0131r, sanayiden \u00f6nceki y\u0131llara g\u00f6re k\u00fcresel s\u0131cakl\u0131\u011f\u0131n ne kadar artmamas\u0131 gerekti\u011fini g\u00f6sterir. Bilim insanlar\u0131 bunu, do\u011fal dengelerin y\u0131k\u0131lmamas\u0131 ad\u0131na \u00f6nemli bir \u00e7izgi olarak tan\u0131mlar. S\u0131cakl\u0131k buray\u0131 a\u015farsa, pek \u00e7ok ya\u015fam bi\u00e7imi ciddi tehlikede kal\u0131r.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Neden 1.5 Derece?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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K\u0131r\u0131lma noktalar\u0131na ula\u015f\u0131ld\u0131\u011f\u0131nda iklim sistemini tersine \u00e7evrilemez bi\u00e7imde
etkileyebilecek s\u00fcre\u00e7lerin ba\u015flayaca\u011f\u0131 \u00f6ng\u00f6r\u00fclmektedir. Yar\u0131m derece fazla bile, 1.5\u00b0C yerine 2\u00b0C\u2019ye \u00e7\u0131k\u0131ld\u0131\u011f\u0131nda – buzullar h\u0131zla erirken kurakl\u0131k b\u00f6lgeleri geni\u015fleyebilmektedir. Bir bu\u00e7uk derece s\u0131cakl\u0131k art\u0131\u015f\u0131yla mercan kayal\u0131klar\u0131n\u0131n yetmi\u015fiyle doksan\u0131 aras\u0131 zarar g\u00f6r\u00fcrken, iki dereceye var\u0131ld\u0131\u011f\u0131nda bu durum neredeyse tamam\u0131na yay\u0131lmaktad\u0131r. Baz\u0131 insanlar\u0131n ya\u015fad\u0131\u011f\u0131 a\u015f\u0131r\u0131 s\u0131caklar, s\u0131cakl\u0131\u011f\u0131n 2\u00b0C artmas\u0131yla \u00e7ok daha sert h\u00e2le gelmektedir. Bu durumda etkilenen ki\u015fi say\u0131s\u0131, 1.5\u00b0C art\u0131\u015fa k\u0131yasla neredeyse iki bu\u00e7uk kat\u0131na \u00e7\u0131kmaktad\u0131r. Yaz\u0131n buzla kapl\u0131 olmayan bir Kuzey Buz Denizi, s\u0131cakl\u0131k 1.5 dereceye ula\u015f\u0131rsa y\u00fcz y\u0131lda bir kez g\u00f6r\u00fclebilir; iki dereceye \u00e7\u0131k\u0131ld\u0131\u011f\u0131nda ise bu olay\u0131n her on senede bir ya\u015fanmas\u0131
beklenmektedir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t

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Bilimsel \u00d6l\u00e7\u00fcmler<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Bilim insanlar\u0131 uzun s\u00fcredir iklimin de\u011fi\u015fti\u011finin fark\u0131ndad\u0131r. Son \u00f6l\u00e7\u00fcmler, s\u0131cakl\u0131klar\u0131n ne kadar y\u00fckseldi\u011fini g\u00f6stermektedir. Bu art\u0131\u015f b\u00fcy\u00fck oranda fabrikalar ve ara\u00e7lardan kaynaklanmaktad\u0131r. \u00d6zellikle son y\u00fczy\u0131lda yo\u011funla\u015fan bu s\u00fcre\u00e7, do\u011frudan etki yaratm\u0131\u015ft\u0131r. \u00d6l\u00e7\u00fcm sonu\u00e7lar\u0131na g\u00f6re fark art\u0131k olduk\u00e7a belirgindir. S\u0131cakl\u0131k de\u011ferleri \u00f6ncekilere g\u00f6re net \u015fekilde farkl\u0131d\u0131r. \u0130nsanlar\u0131n \u00fcretti\u011fi gazlar burada kilit rol oynamaktad\u0131r. G\u00f6zlemlenen de\u011fi\u015fim yaln\u0131zca do\u011fal d\u00f6ng\u00fclerle a\u00e7\u0131klanamaz. Veriler ayn\u0131 zamanda ge\u00e7ti\u011fimiz on y\u0131llara k\u0131yasla s\u00fcrecin h\u0131zland\u0131\u011f\u0131n\u0131 ortaya koymaktad\u0131r.\u00a0<\/span><\/p>

Art\u0131\u015f miktar\u0131 yakla\u015f\u0131k olarak 1.1 ila 1.2 derece aras\u0131ndad\u0131r ve temel raporlar bunu teyit etmektedir. Kaynaklarda bu rakamlar defalarca kontrol edilmi\u015ftir.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Emisyon Durumu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Karbonun bitti\u011fi yerde s\u0131cakl\u0131\u011f\u0131n art\u0131\u015f\u0131 durmamaktad\u0131r. Bug\u00fcnlerde d\u00fcnyada sal\u0131nan karbondioksit, yakla\u015f\u0131k k\u0131rk milyar ton her y\u0131l bu havuzda h\u0131zl\u0131 bir azalmaya neden olmaktad\u0131r. 1.5 derece s\u0131n\u0131r\u0131n\u0131 korumak i\u00e7in elimizdekilerin yeterli olmayaca\u011f\u0131 g\u00f6r\u00fclmektedir. Kullan\u0131labilir oran muhtemelen er ya da ge\u00e7 s\u0131f\u0131ra inecek olup uzmanlar bunun 2030\u2019dan \u00f6nce ger\u00e7ekle\u015febilece\u011fini s\u00f6ylemektedir. Zaman daral\u0131rken say\u0131m devam etmektedir. Baz\u0131 aylarda, \u00f6zellikle 2023 ile 2024 aras\u0131nda, d\u00fcnya genelinde \u00f6l\u00e7\u00fclen \u0131s\u0131 de\u011feri k\u0131sa s\u00fcreli olarak 1.5 dereceyi ge\u00e7mi\u015f durumdad\u0131r. Oysa uzmanlar b\u00f6yle bir durumdan bahsederken yirmi y\u0131l boyunca s\u00fcregelen ortalamay\u0131 baz almaktad\u0131rlar.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Mevcut Veriler<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Gelecekteki hava olaylar\u0131 analiz edilirken, D\u00fcnya Meteoroloji \u00d6rg\u00fct\u00fc ile Avrupa Birli\u011fi\u2019nin Copernicus \u0130klim De\u011fi\u015fikli\u011fi Servisi, 2023\u2019\u00fcn \u015fimdiye kadar ki en s\u0131cak y\u0131l\u0131 oldu\u011funu do\u011frulam\u0131\u015ft\u0131r. Yay\u0131nlanan bilgiler, ocak 2024 verilerine dayanmaktad\u0131r. Son on iki ayda d\u00fcnya geneli ortalama s\u0131cakl\u0131klar, sanayiden \u00f6nceki d\u00f6nemlere k\u0131yasla 1.52\u00b0C fazla \u00e7\u0131km\u0131\u015ft\u0131r. Yani ilk defa k\u0131sa vadede 1.5\u00b0C e\u015fi\u011finin \u00fczerine \u00e7\u0131k\u0131lm\u0131\u015ft\u0131r. Yirmi senenin ortalamas\u0131 kilit nokta olsa da 12 ay bile dikkat \u00e7ekici ipu\u00e7lar\u0131 sunmaktad\u0131r. Gidi\u015fata bak\u0131ld\u0131\u011f\u0131nda s\u0131cakl\u0131k art\u0131\u015f\u0131 beklentilerin olduk\u00e7a \u00f6n\u00fcnde ilerlemektedir. Bu arada IPCC\u2019nin \u00e7izdi\u011fi tabloya g\u00f6re, bug\u00fcnk\u00fc kurallar de\u011fi\u015fmezse s\u0131n\u0131r 2030\u2019a kadar geride kalacakt\u0131r.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Emisyon Bo\u015flu\u011fu ve Ekonomi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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K\u00fcresel sal\u0131n\u0131mlar azalmak yerine art\u0131\u015f e\u011filimindedir. Halbuki 2030\u2019a dek bu de\u011ferlerin %43 gerilemesi gerekti\u011fi hesaplanmaktad\u0131r. \u015eu anda y\u00fcr\u00fcrl\u00fckte olan kurallar alt\u0131nda, y\u00fczy\u0131l sonunda d\u00fcnya s\u0131cakl\u0131\u011f\u0131n\u0131n yakla\u015f\u0131k 2.5\u00b0C ile 2.9\u00b0C y\u00fckselmesi beklenmektedir. Bu durum Birle\u015fmi\u015f Milletler\u2019in \u00e7evre kolu taraf\u0131ndan haz\u0131rlanan raporda a\u00e7\u0131k\u00e7a ortaya konmaktad\u0131r. Ekonominin dengesi, 1.5 derece s\u0131n\u0131r\u0131n\u0131n geride kalmas\u0131 halinde ciddi sars\u0131nt\u0131 ya\u015fayacakt\u0131r. 2024 verilerine dayal\u0131 finansal hesaplamalar, do\u011fal afetlerin k\u00fcresel gelire y\u0131ll\u0131k maliyetinin milyarlarca dolara ula\u015ft\u0131\u011f\u0131n\u0131 g\u00f6stermektedir. S\u0131cakl\u0131k iki derece daha t\u0131rman\u0131rsa, GSY\u0130H’\u0131n onda birinden fazlas\u0131n\u0131 kaybetmek s\u00f6z konusudur.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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M\u00fcdahale ve Uyum S\u00fcre\u00e7leri<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Bilim insanlar\u0131 1.5\u00b0C s\u0131n\u0131r\u0131n\u0131n teknik olarak eri\u015filebilir olabilece\u011fini d\u00fc\u015f\u00fcnse de politika alan\u0131ndaki hareketlilik buna yetmemektedir. Bu yol haritas\u0131na ba\u011fl\u0131 kalmak i\u00e7in karbon temizleme y\u00f6ntemleri daha h\u0131zl\u0131 ilerlemelidir. Yoksulla\u015fm\u0131\u015f b\u00f6lgelerde iklim deste\u011fi artarsa k\u00fcresel dengenin korunmas\u0131 m\u00fcmk\u00fcn olabilir. Enerji sistemlerini\u00a0<\/span><\/p>

de\u011fi\u015ftirmek gelecek nesiller i\u00e7in bir zorunluluk haline gelmi\u015ftir. Sanayide yap\u0131lan d\u00fczenlemeler yaln\u0131zca do\u011fay\u0131 korumakla kalmaz, ayn\u0131 zamanda ekonominin dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 da belirler.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Sonu\u00e7<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Baz\u0131lar\u0131 1.5\u00b0C s\u0131n\u0131r\u0131n\u0131n \u00e7oktan ge\u00e7ildi\u011fini d\u00fc\u015f\u00fcnse de bilimsel olarak bu noktaya hen\u00fcz tam anlam\u0131yla gelinmemi\u015ftir. Her s\u0131cakl\u0131k art\u0131\u015f\u0131 felaketleri daha da k\u00f6t\u00fcle\u015ftirmekte, do\u011fa zay\u0131flamakta ve ekonomik s\u00fcre\u00e7ler aksamaktad\u0131r. Y\u00f6netimlerin bilimle hareket ederek gelecek nesillere ya\u015fanabilir bir d\u00fcnya b\u0131rak\u0131p b\u0131rakmayaca\u011f\u0131 sorusu, g\u00fcn\u00fcm\u00fczdeki karar yap\u0131lar\u0131n\u0131n temel sorumlulu\u011fudur.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

1.5\u00b0C Hedefi 1.5\u00b0C Hedefi Fiilen A\u015f\u0131ld\u0131 m\u0131? Bilim Ne Diyor? \u00a0Bir bu\u00e7uk derece hedefine y\u00f6nelik mevcut yolun t\u00fckenip t\u00fckenmedi\u011fi konusu, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1573","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.copantalya.com\/ru\/wp-json\/wp\/v2\/pages\/1573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.copantalya.com\/ru\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.copantalya.com\/ru\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.copantalya.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.copantalya.com\/ru\/wp-json\/wp\/v2\/comments?post=1573"}],"version-history":[{"count":31,"href":"https:\/\/www.copantalya.com\/ru\/wp-json\/wp\/v2\/pages\/1573\/revisions"}],"predecessor-version":[{"id":1730,"href":"https:\/\/www.copantalya.com\/ru\/wp-json\/wp\/v2\/pages\/1573\/revisions\/1730"}],"wp:attachment":[{"href":"https:\/\/www.copantalya.com\/ru\/wp-json\/wp\/v2\/media?parent=1573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}